package lab01;

import java.util.Scanner;

public class test06 {

    public static void ifAdd() {
        Scanner sc = new Scanner(System.in);
        System.out.println("请输入1~5的数字表示学生的成绩");
        int score = sc.nextInt();
        System.out.println("数字为：" + score);

        if (score == 1) {
            System.out.println("不及格");
        } else if (score == 2) {
            System.out.println("及格");
        } else if (score == 3) {
            System.out.println("中等");
        } else if (score == 4) {
            System.out.println("良好");
        } else if (score == 5) {
            System.out.println("优秀");
        }

    }

    public static void switchAdd() {
        Scanner sc = new Scanner(System.in);
        System.out.println("请输入1~5的数字表示学生的成绩");
        int score = sc.nextInt();

        switch (score) {
            case 1:
                System.out.println("不及格");
                break;
            case 2:
                System.out.println("及格");
                break;
            case 3:
                System.out.println("中等");
                break;
            case 4:
                System.out.println("良好");
                break;
            case 5:
                System.out.println("优秀");
                break;
        }
    }


    public static void main(String[] args) {
        ifAdd();
        switchAdd();
    }
}

